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  1. Percona Server for MySQL
  2. PS-4302

TokuDB MRR completely broken in 5.6

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    Details

    • Type: Bug
    • Status: Done
    • Priority: Medium
    • Resolution: Invalid
    • Affects Version/s: 5.6.39-83.1
    • Fix Version/s: None
    • Component/s: TokuDB
    • Labels:
      None

      Description

       

      mysqld: /ssd/percona/8.0/percona-server/sql/handler.cc:6988: int DsMrr_impl::dsmrr_init(handler*, RANGE_SEQ_IF*, void*, uint, uint, HANDLER_BUFFER*): Assertion `h->inited == handler::RND' failed.
      17:05:24 UTC - mysqld got signal 6 ;
      This could be because you hit a bug. It is also possible that this binary
      or one of the libraries it was linked against is corrupt, improperly built,
      or misconfigured. This error can also be caused by malfunctioning hardware.
      Attempting to collect some information that could help diagnose the problem.
      As this is a crash and something is definitely wrong, the information 
      collection process might fail.
      Please help us make Percona Server better by reporting any
      bugs at http://bugs.percona.com/
      
      key_buffer_size=1048576
      read_buffer_size=131072
      max_used_connections=1
      max_threads=152
      thread_count=1
      connection_count=1
      It is possible that mysqld could use up to
      key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 61233 K bytes of memory
      Hope that's ok; if not, decrease some variables in the equation.
      
      Thread pointer: 0x7fc0b808a6a0
      Attempting backtrace. You can use the following information to find out
      where mysqld died. If you see no messages after this, something went 
      terribly wrong...
      stack_bottom = 7fc121762dd0 thread_stack 0x40000
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld(my_print_stacktrace+0x38)[0x18c0037]
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld(handle_fatal_signal+0x411)[0xeb15b8]
      /lib/x86_64-linux-gnu/libpthread.so.0(+0x10330)[0x7fc12913a330]
      /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x37)[0x7fc128577c37]
      /lib/x86_64-linux-gnu/libc.so.6(abort+0x148)[0x7fc12857b028]
      /lib/x86_64-linux-gnu/libc.so.6(+0x2fbf6)[0x7fc128570bf6]
      /lib/x86_64-linux-gnu/libc.so.6(+0x2fca2)[0x7fc128570ca2]
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld(_ZN10DsMrr_impl10dsmrr_initEP7handlerP15st_range_seq_ifPvjjP17st_handler_buffer+0x4f3)[0xf4ca61]
      /ssd/percona/8.0/percona-server-install-5.7/lib/mysql/plugin/ha_tokudb.so(_ZN9ha_tokudb21multi_range_read_initEP15st_range_seq_ifPvjjP17st_handler_buffer+0x4e)[0x7fc11843bbae]
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld(_ZN18QUICK_RANGE_SELECT5resetEv+0x47b)[0x175a2ad]
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld(_Z21join_init_read_recordP7QEP_TAB+0xab)[0x1521831]
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld(_Z10sub_selectP4JOINP7QEP_TABb+0x231)[0x151ea43]
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld[0x151e3c7]
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld(_ZN4JOIN4execEv+0x66b)[0x151c32b]
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld(_Z12handle_queryP3THDP3LEXP12Query_resultyy+0x38f)[0x15bee5f]
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld[0x156f116]
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld(_Z21mysql_execute_commandP3THDb+0xf07)[0x1567bea]
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld(_Z11mysql_parseP3THDP12Parser_state+0x735)[0x1570209]
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld(_Z16dispatch_commandP3THDPK8COM_DATA19enum_server_command+0xca7)[0x1564539]
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld(_Z10do_commandP3THD+0x521)[0x1563373]
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld(handle_connection+0x2a4)[0x16aee42]
      /ssd/percona/8.0/percona-server-install-5.7/bin/mysqld(pfs_spawn_thread+0x170)[0x1d4ec33]
      /lib/x86_64-linux-gnu/libpthread.so.0(+0x8184)[0x7fc129132184]
      /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7fc12863effd]
      
      Trying to get some variables.
      Some pointers may be invalid and cause the dump to abort.
      Query (7fc0b8271900): select a,filler from t3 where a >= 'c-1011=w' and a <= 'c-1015=w'
      

       

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              Assignee:
              george.lorch George Lorch
              Reporter:
              george.lorch George Lorch
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                Created:
                Updated:
                Resolved:

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